
public class Rouven {
	int test;
	public Rouven(){
		 test = 1;
	}
	public int doublen(){
		test = test * 2;
		return test;
	}
	public int add(){
		test = test + 1;
		return test;
	}
	
	public void sayHello(){
		System.out.print("Hello");
	}
}
